*{
	margin: 0;
	padding: 0;
}
ul li{
	list-style: none;
}
.clear{
	clear: both;
}
.container{
	padding: 16px;
}
.header{
	width: 100%;
	height:70px;
	border: 2px solid deepskyblue;
	padding: 16px 0 16px 14px;
	box-sizing: border-box;
}
.textadd{
	border: none;
	outline: medium;
	font-size: 26px;
	color: deepskyblue;
}
.textadd::placeholder{
	color: deepskyblue;
}
.lis li{
	width: 100%;
	height: 70px;
	background:#fff;
	box-shadow: 4px 4px 11px 0 rgba(0,0,0,.3);
	margin-top: 20px;
	line-height: 70px;
}
.tuimg{
	width: 70px;
	height: 70px;
	background: deepskyblue;
	float: left;
	text-align: center;
	padding: 11px 0;
	box-sizing: border-box;
}
.done{
	text-align: center;
	padding: 10px 0;
	display: none;
}
.texezi,.xian{
	float: left;
	padding: 0 0 0 16px;
	font-size: 22px;
}
.xian{
	text-decoration: line-through;
}
.delete{
	width: 40px;
	height: 40px;
	background: url(../imager/a_2.png) no-repeat center;
	background-size: cover;
	position: fixed;
	bottom: 30px;
	left: 50%;
	transform: translateX(-50%);
}
.listB li{
	width: 100%;
	height: 70px;
	background:#fff;
	box-shadow: 4px 4px 11px 0 rgba(0,0,0,.3);
	margin-top: 20px;
	line-height: 70px;
}